Question

Find the probability distribution for the following function: P(x) = x/10 for x = 3, 5, and 7

Answer 1

Answer:

3/10. 1/2 and 7/10

Step-by-step explanation:

For P(x) = x/10

When x = 3;

Then;

P(3) = 3/10

When x = 5

Then;

P(5) = 5/10

       = 1/2

When, x = 7

Then;

P(7) = 7/10

Answer 2

Answer:

$P(3)=\frac{3}{10}=0.3\\\\P(5)=\frac{5}{10}=0.5\\\\P(7)=\frac{7}{10}=0.7$

Step-by-step explanation:

Probability is the possibility of happening of some event .

Probability = $\frac{No.\,\,of\,\,outcomes}{Total\,\,no.\,\,of\,\,outcomes}$

Probability distribution links each outcome of an experiment with it's probability of occurrence .

Given: $P(x)=\frac{x}{10}$

To find: Probability  distribution for the given function for x = 3 , 5 and 7

Solution:

For x = 3 :

On putting x = 3 in function $P(x)=\frac{x}{10}$ , we get

$P(3)=\frac{3}{10}=0.3$

For x = 5 :

On putting x = 5 in function $P(x)=\frac{x}{10}$ , we get

$P(5)=\frac{5}{10}=0.5$

For x = 7 :

On putting x = 7 in function $P(x)=\frac{x}{10}$ , we get

$P(7)=\frac{7}{10}=0.7$